img

Wechat

Adv. Search

Gold Science and Technology ›› 2016, Vol. 24 ›› Issue (3): 111-115.doi: 10.11872/j.issn.1005-2518.2016.03.111

Previous Articles    

An Overview on the Forms and Remediation of Aquatic Arsenic

JI Changqing   

  1. Xiamen Zijin Mining Technology Co.,Ltd.,Xiamen    361101,Fujian,China
  • Received:2015-12-07 Revised:2016-02-29 Online:2016-06-28 Published:2016-10-08

Abstract:

In the process of non-ferrous and precious metals mining resources development,large amounts of arsenic associated minerals are exposed on the surface,increased the risk of water and soil environmental pollution.In order to realize the relationship between existing forms and specific arsenic removal process,on the basis of predecessors’achievements,the paper considered that the pH,oxidation-reduction potential(Eh),coexisted ions and dissolved organic compounds have great effect on As species in wastewaters.Consequently,numerous common chemical,physical and biological treatment methods and applications were summarized in this study.Moreover,the treatment cases of actual mine wastewater were described to provide knowledge for the development of novel as treatment technologies in other industrial wastewaters.

Key words: arsenic-containing wastewater, environmental poyution, existing forms, remediation techniques

CLC Number: 

  • X703.1

[1] 刘树根,田学达.含砷固体废物的处理现状与展望[J].湿法冶金,2005,24(4):183-186.
[2] Hocmer G.Remove of arsenic experiences of commercial plants[J].DVGW-Schriftenr,Wasser, 1993,82:189.
[3] 中华人民共和国卫生部.生活饮用水卫生标准:GB5749-2006[S].北京:中国标准出版社,2007.
[4] Hanaoka K,Uchida K,Tagawa S,et a1.Uptake and degradationof arsenobetaine by the microorganisms occurring in sediments[J].Applied Organometallic Chemistry,1995,9(7):573-579.
[5] Ferguson J F,Gavis J.A review of the arsenic cycle in natural waters[J].Water Research,1972,6(11):1259-1274.
[6] Redman A D,Macalady D L,Ahmann D.Natural organic matter affects arsenic speciation and sorption onto hematite[J].Environmental Science and Technology,2002,36(13):2889-2896.
[7] Abernathy C O,Calderon R L.Arsenic:Exposure and Health Effects[M].Berlin:Springer-Verlag,1997:89-98.
[8] Emett M T,Khoe G H.Photochemical oxidation of arsenic by oxygen and iron in acidic solutions[J].Water Research,2001,35(3):649-656.
[9] 刘广龙.含砷废料资源化利用与无害化处置现状[J].中国矿山工程,2012,41(6):51-53.
[10] 许孝元.气浮法处理酸性含砷废水的试验研究[J].环境科学与技术,1991,4(1):9-11.
[11] Gu Z M,Fang J,Deng B L.Preparation and evaluation of GAC-based iron-containing adsorbents for arsenic removal[J].Environmental Science and Technology,2005,39(10):   3833-3843.
[12] Floch J,Hideg M.Application of ZW-1000 membranes for arsenic removal from water sources[J].Desalination,2004,162:75-83.
[13] 杨玮,刘瑞强,任允超.氯离子对含砷金精矿细菌氧化过程的影响研究[J].黄金科学技术,2014,22(4):93-98.
[14] 吴涛,张广积,李向阳,等.反应器结构对生物氧化含砷难处理金矿效率的影响[J].黄金科学技术,2015,23(5):88-93.
[15] Tu C,Ma Q.Effects of arsenic on concentration and distribution of nutrients in the fronds of the arsenic hyper accumulator Pteris vittata L[J].Environmental Pollution,2005,135(2):333-340.
[16] 国家环境保护总局.危险废物鉴别技术规范:HJ/T298-2007[S].北京:中国环境科学出版社,2007.
[17] 国家环境保护总局.固体废物浸出毒性浸出方法硫酸硝酸法:HJ/T299-2007[S].北京:中国环境科学出版社:2007.

Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!